As __dict__ is being extended with class members we do not want to print, make a light copy of the initial __dict__ and extend the copy by adding lists we have to print in the JSON output.
Signed-off-by: Andrey Shinkevich <andrey.shinkev...@virtuozzo.com> --- tests/qemu-iotests/qcow2_format.py | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/tests/qemu-iotests/qcow2_format.py b/tests/qemu-iotests/qcow2_format.py index dae6b6e..e8eb36f 100644 --- a/tests/qemu-iotests/qcow2_format.py +++ b/tests/qemu-iotests/qcow2_format.py @@ -110,6 +110,8 @@ class Qcow2Struct(metaclass=Qcow2StructMeta): self.__dict__ = dict((field[2], values[i]) for i, field in enumerate(self.fields)) + self.fields_dict = self.__dict__.copy() + def dump(self, dump_json=None): for f in self.fields: value = self.__dict__[f[2]] @@ -140,6 +142,7 @@ class Qcow2BitmapExt(Qcow2Struct): self.bitmap_directory = \ [Qcow2BitmapDirEntry(fd, cluster_size=self.cluster_size) for _ in range(self.nb_bitmaps)] + self.fields_dict.update(bitmap_directory=self.bitmap_directory) def dump(self, dump_json=None): super().dump(dump_json) @@ -185,6 +188,7 @@ class Qcow2BitmapDirEntry(Qcow2Struct): table = [e[0] for e in struct.iter_unpack('>Q', fd.read(table_size))] self.bitmap_table = Qcow2BitmapTable(raw_table=table, cluster_size=self.cluster_size) + self.fields_dict.update(bitmap_table=self.bitmap_table) def dump(self, dump_json=None): print(f'{"Bitmap name":<25} {self.name}') -- 1.8.3.1